
Example of usage inside block editor.
NWS Sendy is a WordPress plugin that integrates with Sendy, allowing users to easily manage their email subscriptions through a simple interface. This plugin provides an admin settings page for configuring the Sendy API key and List ID, as well as a shortcode and block to display a subscription form on the front end.
There are two filters availabe for overriding success and error message after subscribe attempt.
You can simpy override them by implementing filters:
* nws_sendy_form_success_message
* nws_sendy_form_error_message
[nws_sendy_form] to display the subscription form in posts or pages.